import { MergeAll as OMergeAll } from '../Object/MergeAll';
import { List } from '../List/List';
import { Depth } from '../Object/_Internal';
import { BuiltIn } from '../Misc/BuiltIn';
import { Cast } from '../Any/Cast';
/**
 * [[Merge]] a list of [[List]]s into `L`. Merges from left to right, first
 * items get completed by the next ones (last-in completes).
 * @param L to start with
 * @param Ls to merge
 * @param depth (?=`'flat'`) 'deep' to do it deeply
 * @param ignore (?=`BuiltIn`) types not to merge
 * @param fill (?=`undefined`) types of `O` to be replaced with ones of `O1`
 * @returns [[List]]
 * @example
 * ```ts
 * ```
 */
export declare type MergeAll<L extends List, Ls extends List<List>, depth extends Depth = 'flat', ignore extends object = BuiltIn, fill extends any = undefined> = Cast<OMergeAll<L, Ls, depth, ignore, fill>, List>;